public function testColumns()
{
$table = new Table('foo');
$table->addColumn(new StringColumn('bar1'));
$table->addColumn(new StringColumn('bar2'));
$this->assertCount(2, $table->getColumns());
$columns = $table->getColumns();
$this->assertEquals('bar1', $columns[0]->getName());
$this->assertEquals('bar2', $columns[1]->getName());
}
